197623440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{347}}^1$

素因数の和:486

約数の個数: 240

約数和(自身を含む): 767415168

約数和(自身を除く): 569791728

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 113, 120, 126, 140, 144, 168, 180, 210, 226, 240, 252, 280, 315, 336, 339, 347, 360, 420, 452, 504, 560, 565, 630, 678, 694, 720, 791, 840, 904, 1008, 1017, 1041, 1130, 1260, 1356, 1388, 1582, 1680, 1695, 1735, 1808, 2034, 2082, 2260, 2373, 2429, 2520, 2712, 2776, 3123, 3164, 3390, 3470, 3955, 4068, 4164, 4520, 4746, 4858, 5040, 5085, 5205, 5424, 5552, 6246, 6328, 6780, 6940, 7119, 7287, 7910, 8136, 8328, 9040, 9492, 9716, 10170, 10410, 11865, 12145, 12492, 12656, 13560, 13880, 14238, 14574, 15615, 15820, 16272, 16656, 18984, 19432, 20340, 20820, 21861, 23730, 24290, 24984, 27120, 27760, 28476, 29148, 31230, 31640, 35595, 36435, 37968, 38864, 39211, 40680, 41640, 43722, 47460, 48580, 49968, 56952, 58296, 62460, 63280, 71190, 72870, 78422, 81360, 83280, 87444, 94920, 97160, 109305, 113904, 116592, 117633, 124920, 142380, 145740, 156844, 174888, 189840, 194320, 196055, 218610, 235266, 249840, 274477, 284760, 291480, 313688, 349776, 352899, 392110, 437220, 470532, 548954, 569520, 582960, 588165, 627376, 705798, 784220, 823431, 874440, 941064, 1097908, 1176330, 1372385, 1411596, 1568440, 1646862, 1748880, 1764495, 1882128, 2195816, 2352660, 2470293, 2744770, 2823192, 3136880, 3293724, 3528990, 4117155, 4391632, 4705320, 4940586, 5489540, 5646384, 6587448, 7057980, 8234310, 9410640, 9881172, 10979080, 12351465, 13174896, 14115960, 16468620, 19762344, 21958160, 24702930, 28231920, 32937240, 39524688, 49405860, 65874480, 98811720, 197623440]

約数ペア:

[(1, 197623440), (2, 98811720), (3, 65874480), (4, 49405860), (5, 39524688), (6, 32937240), (7, 28231920), (8, 24702930), (9, 21958160), (10, 19762344), (12, 16468620), (14, 14115960), (15, 13174896), (16, 12351465), (18, 10979080), (20, 9881172), (21, 9410640), (24, 8234310), (28, 7057980), (30, 6587448), (35, 5646384), (36, 5489540), (40, 4940586), (42, 4705320), (45, 4391632), (48, 4117155), (56, 3528990), (60, 3293724), (63, 3136880), (70, 2823192), (72, 2744770), (80, 2470293), (84, 2352660), (90, 2195816), (105, 1882128), (112, 1764495), (113, 1748880), (120, 1646862), (126, 1568440), (140, 1411596), (144, 1372385), (168, 1176330), (180, 1097908), (210, 941064), (226, 874440), (240, 823431), (252, 784220), (280, 705798), (315, 627376), (336, 588165), (339, 582960), (347, 569520), (360, 548954), (420, 470532), (452, 437220), (504, 392110), (560, 352899), (565, 349776), (630, 313688), (678, 291480), (694, 284760), (720, 274477), (791, 249840), (840, 235266), (904, 218610), (1008, 196055), (1017, 194320), (1041, 189840), (1130, 174888), (1260, 156844), (1356, 145740), (1388, 142380), (1582, 124920), (1680, 117633), (1695, 116592), (1735, 113904), (1808, 109305), (2034, 97160), (2082, 94920), (2260, 87444), (2373, 83280), (2429, 81360), (2520, 78422), (2712, 72870), (2776, 71190), (3123, 63280), (3164, 62460), (3390, 58296), (3470, 56952), (3955, 49968), (4068, 48580), (4164, 47460), (4520, 43722), (4746, 41640), (4858, 40680), (5040, 39211), (5085, 38864), (5205, 37968), (5424, 36435), (5552, 35595), (6246, 31640), (6328, 31230), (6780, 29148), (6940, 28476), (7119, 27760), (7287, 27120), (7910, 24984), (8136, 24290), (8328, 23730), (9040, 21861), (9492, 20820), (9716, 20340), (10170, 19432), (10410, 18984), (11865, 16656), (12145, 16272), (12492, 15820), (12656, 15615), (13560, 14574), (13880, 14238)]